Fiber

DIETARY_SUPPLEMENT19 trials

Sponsors

Norwegian University of Science and Technology, Tufts University, Stanford University, University of Sao Paulo, German Institute of Human Nutrition

Conditions

Age-Related Macular DegenerationBody WeightBowel DysfunctionCardiovascular DiseaseCardiovascular Risk FactorChronic ConstipationColitisConstipation, Neurologically Impaired

Early Phase 1

Fiber Tolerance Study

CompletedNCT06115057

Nutricia ResearchGastrointestinal Tolerance of Dietary Fiber

Start: 2023-10-04End: 2023-12-22Updated: 2024-02-06

Phase 1

Study of Digestive Tolerance of Orange Juice With Fibers

University of Sao PauloDigestive Alteration [PE]

Start: 2010-10-31End: 2011-09-30Target: 200Updated: 2011-01-25

The Effect of Caffeine on the Narcoleptic Patients

CompletedNCT02832336

King Saud UniversityNarcolepsy

Start: 2016-10-01End: 2018-05-07Updated: 2019-03-01

Fiber and Water Improve Bowel Habit in Humans

CompletedNCT02838849

Universidade de Passo FundoBowel Dysfunction, Dietary Habits

Start: 2015-08-31End: 2016-07-31Updated: 2016-07-20

Phase 2

FMT and Fiber in Patients With Metabolic Syndrome

CompletedNCT03727321

University of AlbertaMetabolic Syndrome, Obesity

Start: 2018-07-01End: 2020-01-16Updated: 2020-05-05

Unknown Phase

Treatment of Microscopic Colitis

TerminatedNCT00184171

Norwegian University of Science and TechnologyColitis

Start: 2001-11-30End: 2014-10-31Updated: 2015-01-21

Glycemic Index - Variability Among Individuals

CompletedNCT01023646

Tufts UniversityCardiovascular Disease, Diabetes, Metabolic Syndrome +1

Start: 2007-12-31End: 2016-12-31Target: 124Updated: 2017-04-25

Dietary Maneuvers to Reduce Production of Colon-Derived Uremic Solutes

CompletedNCT01186276

Stanford UniversityKidney Failure, Chronic

Start: 2010-07-31End: 2015-09-30Updated: 2022-08-25

OPTIFIT-Optimal Fiber Trial for Diabetes Prevention

CompletedNCT01681173

German Institute of Human NutritionBody Weight, Diabetes, Glucose Metabolism Disorders +5

Start: 2010-05-31End: 2014-12-31Target: 200Updated: 2015-02-05

Fiber Health Benefits

CompletedNCT02177864

Warren BishopHealthy

Start: 2012-04-30End: 2014-06-30Updated: 2017-09-28

Constipation Fiber Trial

CompletedNCT02193997

Warren BishopFunctional Constipation in Children

Start: 2012-06-30End: 2014-07-31Updated: 2017-09-28

Fiber and Cardiovascular Risk Factors

CompletedNCT03340298

Isfahan University of Medical SciencesCardiovascular Risk Factor

Start: 2016-01-31End: 2016-07-31Updated: 2019-09-20

Kiwifruit, Prunes, & Fiber for Abdominal and Bowel Symptoms in US Patients With Chronic Constipation

CompletedNCT03569527

University of MichiganChronic Constipation

Start: 2018-06-11End: 2019-10-10Updated: 2019-10-17

Mealtime Walking Study to Improve Postprandial Metabolic Response

CompletedNCT04499287

Arizona State UniversityPostprandial Hyperglycemia, PreDiabetes

Start: 2014-09-17End: 2015-03-10Updated: 2021-07-23

Maternal & Offspring Microbiome Study

Active, not recruitingNCT05123612

Stanford UniversityImmune Function, Inflammation, Microbiome +1

Start: 2022-01-12End: 2029-09-09Updated: 2026-04-06

Fiber's Utilization for Energy and Life

University of Illinois at Urbana-ChampaignDiet Habit

Start: 2023-05-13End: 2024-05-31Updated: 2023-12-06

Effects of Goji vs. Fiber on Macular Degeneration

RecruitingNCT06237127

University of California, DavisAge-Related Macular Degeneration

Start: 2024-04-29End: 2027-12-31Target: 60Updated: 2026-07-17

Effect of Fiber Supplementation on the Need for Medication With Gestational Diabetes

RecruitingNCT06867861

Eastern Virginia Medical SchoolGestational Diabetes Mellitus (GDM)

Start: 2025-02-24End: 2026-08-26Target: 110Updated: 2025-03-10

This Study Aims to Evaluate the Safety and Efficacy of Fiber Supplementation on Constipation in Neurologically Impaired Children Using Rectal Wall Thickness Measurement by Ultrasound.

Active, not recruitingNCT07740785

Ain Shams UniversityConstipation, Neurologically Impaired

Start: 2025-11-10End: 2026-11-01Target: 60Updated: 2026-08-03

Related Papers

Effects of fermented and fiber-rich foods on maternal & offspring microbiome study (FeFiFo-MOMS) - Study design and methods.

2025-02-013 citations

Short-term intestinal effects of water intake in fibre supplementation in healthy, low-habitual fibre consumers: a phase 2 clinical trial

International Journal of Food Sciences and Nutrition2022-05-23

The effects of caffeine on drowsiness in patients with narcolepsy: a double-blind randomized controlled pilot study.

2020-03-264 citations

Fibre supplementation for the prevention of type 2 diabetes and improvement of glucose metabolism: the randomised controlled Optimal Fibre Trial (OptiFiT)

Diabetologia2018-02-2860 citations

Effect of prior meal macronutrient composition on postprandial glycemic responses and glycemic index and glycemic load value determinations.

2017-09-1352 citations

Effect of macronutrients and fiber on postprandial glycemic responses and meal glycemic index and glycemic load value determinations.

2017-02-1570 citations

Estimating the reliability of glycemic index values and potential sources of methodological and biological variability.

2016-09-0766 citations